[  551.317432] bond1: (slave dummy1): making interface the new active one
[  551.317539] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  551.330155] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.343697] dummy1: entered promiscuous mode
[  551.408433] dummy1: left promiscuous mode
[  551.424188] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.433609] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.439528] bond1 (unregistering): Released all slaves
[  551.645059] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.658083] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.670701] dummy1: entered promiscuous mode
[  551.670765] dummy2: entered promiscuous mode
[  551.729841] dummy1: left promiscuous mode
[  551.729908] dummy2: left promiscuous mode
[  551.742317] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.754610] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.760552] bond1 (unregistering): Released all slaves
[  551.952613] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.967080] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.018663] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.043666] bond1: (slave dummy1): Removing an active aggregator
[  552.043744] bond1: (slave dummy1): Releasing backup interface
[  552.116933] bond1 (unregistering): Released all slaves
[  552.209861] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  552.258264] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.283032] bond1: (slave dummy1): Removing an active aggregator
[  552.283125] bond1: (slave dummy1): Releasing backup interface
[  552.362447] bond1 (unregistering): Released all slaves